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4128 Flexible Disc Coupling

Flange Bolt Circle Diameter PCD (F)128mm
Flange Bolt Size5/8" UNC SHCS
Flange Index Ring Spigot (E)100mm
Flange Index Ring TypeA
Poly Flex Coupling OD (G)170mm
Poly Flex Coupling ID58mm
Poly Flex Coupling Thickness (A)38.10mm
Flange OD (C)157.50mm
Light Duty Rating (Nm)325
Medium Duty Rating (Nm)618
Heavy Duty Rating (Nm)703
Super Heavy Duty Rating (Nm)N/A
Weight (kg)
Data Sheet
Categories: ,
4128-Coupling
4128-Coupling
Polymer Code 80D 95A 90A 80A
Hardness – Shore 80 95 90 83
Tensile Strength – psi 7550 6500 4800 4500
Rating Super Heavy Duty Heavy Duty Medium Duty Light Duty

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